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3 years ago

Which is a solution? a raisin cookie pure water copper vinegar

Physics

2 answers:

saw5 [17]3 years ago

4 0

Raisin cookie i think

nekit [7.7K]3 years ago

4 0

Rasine cookie i think im not sure

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when an electric current is flowing through a wire which of the following is also produced energy domain field force

qaws [65]

When an electric current is flowing through a wire, there is a magnetic field produced. The lines of magnetic force are circles around the wire.

4 0

4 years ago

Two forces are applied on a body. One produces a force of 480-N directly forward while the other gives a 513-N force at 32.4-deg

n200080 [17]

Answer:

F = (913.14 , 274.87 )

|F| = 953.61 direction 16.71°

Explanation:

To calculate the resultant force you take into account both x and y component of the implied forces:

$\Sigma F_x=480N+513Ncos(32.4\°)=913.14N\\\\\Sigma F_y=513sin(32.4\°)=274.87N$

Thus, the net force over the body is:

$F=(913.14N)\hat{i}+(274.87N)\hat{j}$

Next, you calculate the magnitude of the force:

$F=\sqrt{(913.14N)+(274.87N)^2}=953.61N$

and the direction is:

$\theta=tan^{-1}(\frac{274.14N}{913.14N})=16.71\°$

7 0

4 years ago

a certain motor can produce a force of 70 n on a model plane. if the required acceleration is 30 m/s^2 then what is the maximum

8_murik_8 [283]

This is simply F=ma so 70N/30m/s^2 will give you the max mass which would be in kg, and the mass would be 2.333333kg a very light plane I might say

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3 years ago

Can you get cool powers.

Morgarella [4.7K]

Answer: Sadly no I wish

Explanation:

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3 years ago

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3 years ago